<p> Name: ______Period_____</p><p>Spiral # 9 Calculator Inactive (Due 11/4) Directions: Show All Work to receive Credit</p><p>1. The area of the surface of the Atlantic Ocean is 2. What is the value of approximately 31,830,000 square miles. How is the area written in scientific notation? Leave your answer as a fraction.</p><p>Answer______Answers:______</p><p>3. What is the sum of all the integers between 4. On a number line, let point P represent the largest integer value that is less than . Let point Q represent the largest integer value that is less than . What is the distance between P and Q?</p><p>Answer:______Answer:______</p><p>5. What is the value of 6. Suppose that a scientist estimates that every square mile of the ocean contains an average of 4.6 × 104 pieces of trash. The area of the Earth’s surface that is covered by oceans is approximately 1.2 × 108 square miles. Using the estimate, how many pieces of trash are in the Earth’s oceans?</p><p>Answers:______Answers:______</p><p>7.Find the value of the following if a = -2 and b = -4 8.A local store was running a sale. A sweatshirt originally sold for $45. It is on sale for 20% off. What 2a + 2b – 3ab is the sale price?</p><p>Answers:______Answers:______</p><p>9. In the world of math, the word “of” means to 10. Simplify. multiply. What is of 24?</p><p>Answers:______Answers:______</p>